electron energy

mcqspedia.com has 3 Question/Answers about Topic electron energy

In an insulator, valence band is

In an insulator, valence band is
  • A. fully occupied
  • B. fully empty
  • C. half filled
  • D. half charged
  • Correct Answer: Option A

Gas atoms that exert negligible electrical forces on each other are

Gas atoms that exert negligible electrical forces on each other are
  • A. molecules
  • B. compounds
  • C. isotopes
  • D. isolated atoms
  • Correct Answer: Option D

In dark, LDR has

In dark, LDR has
  • A. low resistance
  • B. high current
  • C. high resistance
  • D. both A and B
  • Correct Answer: Option C